package cn.herlioner.dao;

import java.util.List;

import cn.herlioner.pojo.Student;

public interface StudentDAO {
	public void add(Student s);
	public Student get(Long stunum);
	public void delete(Long stunum);
	public void update(Student s);
	public List<Student> list(List<Student> students);
	public List<Student> list();
}
